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Middle School - Grades 7-9
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P=Project E=Experiment
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Hinged vs. Fixed Trebuchet Counterweight Design
[E]
Effect of Trebuchet Arm Length or Counterweight Mass on Projectile Distance
[E]
Determine which launch angle results in the greatest distance for a projectile.
[E]
The Distance a Trebuchet Catapult Can Throw Projectiles of Different Masses
[E]
What Is the Optimal Release Angle for Shooting a Free Throw?
[E]
Discover which size and material of spherical projectile delivers the optimal (deepest) penetration into a block of foam, when fired from a slingshot
[E]
Distances a Catapult Can Propel Spheres of Differing Mass (Weight), Size and Density
[E]
[E]
How Does the Length of the Arm or Counterweight Mass of a Trebuchet Affect the Distance an Object Can Be Launched?
[E]
[E]
The Effect of Wheels on Catapult Efficiency
[E]
Maximizing the Trajectory of a Trebuchet
[E]
Evaluate how different sling lengths and counterweight masses affect the distance a trebuchet throws a ball.
[E]
[E]
Is the distance of a certain mass when launched by a catapult affected by the potential energy and angle of the catapult?
[P]
Pendulum Science Fair Projects and Experiments
Simple Machine Physics Concepts Science Fair Projects
Force, Motion & Energy Science Fair Projects and Experiments
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Useful Links
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R=Resource
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Science Fair Projects Resources
[R]
Physics Resources
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Optics Resources
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Citation Guides, Style Manuals, Reference
[R]
Safety Resources
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[R]
Physics Science Fair Books
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